Unit 5 小题组合同步练习 -2022-2023学年高中英语外研版2019选择性必修第二册

外研版选择性必修第二册unit5小题组合练习“阅读理解＋完形填空”组合练Ⅰ.阅读理解AsInternetusersbecomemoredependentontheInternettostoreinformation，arepeoplerememberingless?Ifyouknowyourcomputerwillsaveinformation，whystoreitinyourownpersonalmemory，yourbrain?ExpertsarewonderingiftheInternetischangingwhatwerememberandhow.Inarecentstudy，ProfessorBetsySparrowconductedsomeexperiments.SheandherresearchteamwantedtoknowhowtheInternetischangingmemory.Inthefirstexperiment，theygavepeople40unimportantfactstotypeintoacomputer.Thefirstgroupofpeopleunderstoodthatthecomputerwouldsavetheinformation.Thesecondgroupunderstoodthatthecomputerwouldnotsaveit.Later，thesecondgrouprememberedtheinformationbetter.Peopleinthefirstgroupknewtheycouldfindtheinformationagain，sotheydidnottrytorememberit.Inanotherexperiment，theresearchersgavepeoplefactstoremember，andtoldthemwheretofindtheinformationonthecomputer.Theinformationwasinaspecificcomputerfolder(文件夹)．Surprisingly，peoplelaterrememberedthefolderlocationbetterthanthefacts.WhenpeopleusetheInternet，theydonotremembertheinformation.Rather，theyrememberhowtofindit.Thisiscalled“transactivememory(交互记忆)”．AccordingtoSparrow，wearenotbecomingpeoplewithpoormemoriesasaresultoftheInternet.Instead，computerusersaredevelopingstrongertransactivememories;thatis，peoplearelearninghowtoorganizehugequantitiesofinformationsothattheyareabletoaccessitatalaterdate.Thisdoesn’tmeanwearebecomingeithermoreorlessintelligent，butthereisnodoubtthatthewayweusememoryischanging.1．Thepassagebeginswithtwoquestionsto.A．introducethemaintopicB．showtheauthor’sattitudeC．describehowtousetheInternetD．explainhowtostoreinformation2．Whatcanwelearnaboutthefirstexperiment?A．TheSparrow’steamtypedtheinformationintoacomputer.B．Thetwogroupsrememberedtheinformationequallywell.C．Thefirstgroupdidnottrytoremembertheinformation.D．Thesecondgroupdidnotunderstandtheinformation.3．Intransactivememory，people.A．keeptheinformationinmindB．changethequantityofinformationC．organizetheinformationlikeacomputerD．rememberhowtofindtheinformation4．WhatistheeffectoftheInternetaccordingtoSparrow’sresearch?A．Weareusingmemorydifferently.B．Wearebecomingmoreintelligent.C．Wehavepoorermemoriesthanbefore.D．Weneedabetterwaytoaccessinformation.答案ACDAⅡ.完形填空ItwasalateSeptemberevening.Thinkingshemightbe5，Icoveredherwithablanketasshesatontheoldwoodenswing.Iknewtherewasn’tmuch6leftforher.Everythinghadseemedfine.Butthings7laterwhenthedoctorsaidshewouldn’tmakeitthroughthewinter.Iscreamedouthow8lifewas.Iwantedtorunawaytoavoidthe9.ButIcouldn’t.Ineededandwantedto10mymomasmuchaspossible.SoIjustsatquietlybesideher11shepatientlyseparatedtheflowerseedsfromthepods(荚)and12theseedsinasmallbox.Iheardherexplainhowto13theseedsandwhentotakethemoutagainforplanting.When14thetask，mymompassedtheboxtomeforsafekeeping.Iknewitwas15flowerseedsshewasgivingtome.Shewastryingtogivemea16thattherewouldagainbeflowerstoenjoyandtherewouldagainbe17inmylifeafterthewinterofhurt.Partofmyheartwentwithherwhenshe18onanOctobermorning.Finallythelong，hardwinterpassed.Inthewarmwind，Iseemedtohearhersaying，“It’stimetoplanttheseeds.”Iwenttothegardenwiththeseedsand19holesintherichbrownearth.Afterwardstheygrewstrongandbeautifullikeher，bringingmehope.5．A.exhausted B．curiousC．awake D．cold6．A.food B．timeC．room D．money7．A.changed B．happenedC．improved D．remained8．A.simple B．calmC．cruel D．different9．A.injury B．riskC．failure D．pain10．A.accompany B．trustC．love D．understand11．A.because B．asC．though D．unless12．A.planted B．transportedC．found D．placed13．A.grow B．cookC．store D．sell14．A.finishing B．refusingC．undertaking D．analyzing15．A.inteadof B．morethanC．dueto D．otherthan16．A.doubt B．warningC．belief D．fantasy17．A.difficulties B．choicesC．sunshine D．competition18．A.left B．criedC．prayed D．survived19．A.covered B．searchedC．measured D．dug5-19DBACDABDCABCCADⅢ.语法填空Overheadbridgesarefoundinmanypartsofbigcities，especiallyinplaces20.trafficisveryheavyandcrossingtheroadisdangerous.Thepurposeofthesebridges21.(be)toenablepedestrianstocrossroads22.(safe)．Overheadbridgesareusedinverymuchthe23.wayaszebracrossings.Theyaremoreefficientalthough24.(little)convenientbecausepeoplehavetoclimbupalongflightofsteps.Thisis25.(convenient)especiallytoolderpeople.Whenpedestriansuseanoverheadbridge，theydonotholduptraffic.However，whentheycrossabusyroadusingazebracrossing，trafficisheldup.Thisiswhythegovernmenthasbuiltmanyoverheadbridges26.(help)pedestriansandtokeeptrafficmovingatthesametime.Fortheirownsafety，pedestriansshouldbeencouragedtousetheminsteadof27.(risk)theirlivesbydashingacrosstheroad.Oldpeople，however，mayfinditalittledifficultclimbingupanddownthesteps，butitisstillmuchsaferthanwalkingacrosstheroadwithallthedangerofmovingtraffic.Overheadbridgesserveaveryusefulpurpose.Pedestrians，botholdandyoung，shouldmake28.ahabittousethem.Thiswillpreventunnecessaryaccidentsand29.(lose)oflife.20．where21．is22．safely23．same24．less25．inconvenient26．tohelp27．risking28．it29．lossⅣ.概要写作阅读下面短文，根据其内容写一篇60词左右的内容摘要。Avegetariandietisoftenpraisedforitshealthbenefits.Studieshaveshownthatvegetariansusuallyhavelowerlevelsofheartdiseaseandalowerriskofdiabetesthanpeoplewhoeatmeat.Whatmostpeoplearelessawareof，however，aretheeffectsthatavegetariandietcanhaveontheenvironment.ResearchersfromtheUnionofConcernedScientistsintheUSrecentlystudiedhowconsumerbehavioraffectstheenvironment.Thestudyshowedthatmeatconsumptionisoneofthemainwaysthathumanscandamagetheenvironment，secondonlytotheuseofmotorvehicle.Then，howcaneatingmeathaveanegativeeffectontheenvironment？Forastart，allfarmanimalssuchascows，pigs，andsheepgiveoffmethane(沼气)gasbyexpelling(排出)windfromtheirbodies.Onecowcanproduceupto60litersofmethaneeachday.Methanegasisthesecondmostcommongreenhousegasaftercarbondioxide.Manyenvironmentalexpertsnowbelievethatitismoreresponsibleforglobalwarmingthancarbondioxide.Itisestimatedthat25%ofallmethanereleasedintotheatmospherecomesfromfarmanimals.Anotherwaythatmeatproductionaffectstheenvironmentisthroughtheuseofwaterandland.2,500gallonsofwaterareneededtoproduceonepoundofbeef，whereas20gallonsofwaterareneededtoproduceonepoundofwheat.Oneacreoffarmlandusedforcropproductioncanproduce40,000poundsofpotatoes,30,000poundsofcarrots，or50,000poundsoftomatoes.Manypeoplenowseethebenefitsofswitchingtoavegetariandiet，notjustforhealthreasons，butalsobecauseitplaysavitalroleinprotectingtheenvironment.However，somenutritionistsadviseagainstswitchingtoatotallystrictvegetarian，orvegandiet.Theybelieveavegandiet，whichexcludesallproductsfromanimalsources，suchascheese，eggs，andmilk，canbeshortofmanynecessaryvitaminsandmineralsourbodiesneed.一、仔细审题1．本文语篇类型属于说明文；2．人称是第三人称；3．时态是一般现在时。二、文本理解细读原文，可找到或概述出以下五个要点句。要点句(1)Whatmostpeoplearelessawareof，however，aretheeffectsthatavegetariandietcanhaveontheenvironment.要点句(2)Thestudyshowedthatmeatconsumptionisoneofthemainwaysthathumanscandamagetheenvironment，secondonlytotheuseofmotorvehicle.要点句(3)Manyenviro